Introduction to eletrodynamics 
David J. Griffiths 
 - 4th 
 - Delhi  PHI Learning   2013 
 - 599p. 
<br/><br/><label>ISBN: </label>978-81-203-4776-2  Rs. 375.00 
<br/><br/><label>Dewey Class. No.: </label>537.6  / G.855